E3 Spark Plugs E3.36 Premium Powersports Spark Plug for V-Twin Motorcycles, Harley Davidson Engines, and Other High-Performance Powersport Vehicles, Pack of 1
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E3 Spark Plugs E3.36 Premium Powersports Spark Plug for V-Twin Motorcycles, Harley Davidson Engines, and Other High-Performance Powersport Vehicles, Pack of 1

4.5/5
Product ID: 5915077
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Details

  • Brand
    E3
  • Core Material
    Copper
  • Gap Size
    0.04 Inches
  • Thread Size
    12 millimeters
  • Top Material Type
    Alloy Steel
Up to 12% more power
Boosts fuel efficiency by up to 13%
🌿Cuts emissions by up to 58%

Description

⚡ Ignite your ride with power, efficiency, and eco-edge!

  • LONG TERM ENGINE HEALTH - Minimizes carbon buildup to extend engine life and maintain consistent performance.
  • ECO FRIENDLY POWER BOOST - Reduces CO and hydrocarbon emissions drastically, keeping your ride clean and compliant.
  • FUEL EFFICIENCY GAME CHANGER - Enhances mileage by up to 13%, saving fuel and money on every ride.
  • UNIVERSAL HIGH PERFORMANCE FIT - Seamlessly compatible with V-Twin and Harley Davidson engines for effortless upgrades.
  • DIAMOND FIRE EDGE TO EDGE ELECTRODE - Patented tech ensures faster, more complete combustion for peak engine output.

The E3Spark E3.36 Premium Powersports Spark Plug is engineered for high-performance V-Twin motorcycles and Harley Davidson engines. Featuring patented DiamondFIRE technology, it delivers up to 12% more power and 13% better fuel efficiency while reducing harmful emissions by up to 58%. Designed to fit a wide range of powersport vehicles, it promotes cleaner combustion, minimizes carbon buildup, and supports long-term engine health.

Specifications

BrandE3
Core MaterialCopper
Gap Size0.04 Inches
Thread Size12 millimeters
Top Material TypeAlloy Steel
Vehicle Service TypeMotorcycle
Global Trade Identification Number00894489000367
Automotive Fit TypeVehicle Specific Fit
UPC172303029771 894489000367 743281550719 664080143561 182682024755
OEM Part Number1999+
ManufacturerE3 Spark Plugs
ModelE336
Item Weight1.41 ounces
Product Dimensions6.5 x 4.5 x 0.8 inches
Country of OriginChina
Item model numberE336
Is Discontinued By ManufacturerNo
ExteriorMachined
Manufacturer Part NumberE3.36

Reviews

4.5

All from verified purchases

A**N

Great product

The spark plug’s design helps to extend engine life by providing a more consistent spark and better heat dissipation. Easy to install and built to last, the E3.36 spark plug is an excellent upgrade for those looking to optimize their engine’s performance while maintaining environmental responsibility.

J**E

Work great

Excellent plugs worked great in my 2012 victory cross country tour it fires up easier and seems to have a quicker throttle response than the old NGK plugs

A**R

Looks great

Works great

R**N

Good plug, no need for the expensive ones, no benefit!

Good plug! You do not need the expensive ones, they don’t “spark” any brighter.

J**E

more power

This fits the RPS X Hawk 250. It gives your bike a little more power.

R**R

Nice clean plugs, great fit!

Nice plugs, easy to install, decent price for $12 for 2. Didn’t really notice a huge difference in gas mileage or better starting. But after not changing plugs in 6-7 years. I guess anything is better. Definitely hoping this hotter plug doesn’t damage the pistons of an old bike. Seems to run good with new plugs and wires. I would buy them again, they fit tight in the head. Also definitely weird not to gap them. Let’s see how it goes with these plugs for a long summer.

R**B

performance plug

I've been running these plugs in a 2013 street glide (stage 1) for almost 2 years exactly and put about 20K on them. The bike was progressing to hard starts, some decel popping and a bit rougher idle. I pulled the plugs and all was intact but there were no sharp edges left on any surface and the center electrodes were generally rounded at the edges. As a note I have also run boostane pro octane booster the entire time. That may or may not factor in to the wear. I remembered being pleased with these plugs when I first installed them so I purchased them again. Comparing the used to the new, it seems there may be some very minor manufacturing changes such as the extension of the center electrode from the plug body. That may be due to the wear on the used plugs, I'm not sure. Here's what really matters though; after installing the new plugs, it was a "wow" moment. The bike started immediately and with authority. I rode 35 miles to work this morning and there was zero decel popping and everything was more crisp. Rolling on the throttle was beyond better. I don't usually sing praises for a product or try to justify my purchase but simply installing these plugs really made a significant difference. As far as mileage and such I'm not sure but performance wise, these plugs deliver. For around 13 bucks every couple of years I will continue using these E3 plugs. I may even change them yearly because the performance is worth it to me.

E**U

Spark plug

Good product

Common Questions

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TrustScore 4.5 | 7,300+ reviews

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

Anita G.

Good experience, but the tracking updates could be better.

2 months ago

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

Pooja R.

The customer service exceeded my expectations. Perfect for buying products you can't find elsewhere.

1 week ago

E3 Spark Plugs E3 36 Premium Powersports Spark Plug V | Desertcart GERMANY